CN102371575A - Electric tool with dust collector - Google Patents
Electric tool with dust collector Download PDFInfo
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- CN102371575A CN102371575A CN2011102428072A CN201110242807A CN102371575A CN 102371575 A CN102371575 A CN 102371575A CN 2011102428072 A CN2011102428072 A CN 2011102428072A CN 201110242807 A CN201110242807 A CN 201110242807A CN 102371575 A CN102371575 A CN 102371575A
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- Prior art keywords
- fastener
- collect plant
- mentioned
- dust collect
- card
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Portable Power Tools In General (AREA)
- Drilling And Boring (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The present invention relates to the electric tool with dust collect plant, even if dust collect plant is slidably connected not exclusively, the breakage caused by falling of the cause of dust collect plant can be also prevented. Engagement pawl (66) are set in a manner of towards locking direction force in the dust collect plant that the ectosome (2) with impact drill (1) is slidably connected,It can be locked in dust collect plant relative to the binding site engagement pawl (66) of shell (2) and be set to the rear engaging portion (30) of the guiding groove (28) of shell (2) or be detached from from rear engaging portion (30)Also,In guiding groove (28), preceding engaging portion (29) is set,Become binding site nearby,The sliding position engagement pawl (66) of dust collect plant can be locked to preceding engaging portion (29),Locking by engagement pawl (66) relative to preceding engaging portion (29),Even dust collect plant can also be fixed relative to shell (2) in sliding position.
Description
Technical field
The present invention relates to be equipped with the electric tool such as for example electric drill, percussion drill etc. of dust collect plant as annex.
Background technology
At electric tools such as electric drill, percussion drills, be equipped with dust collect plant as annex sometimes, the dust that produces from machined material when perforation operation etc. is collected and be recovered in to this dust collect plant.Electric tool as this band dust collect plant; For example disclose following invention in the patent documentation 1: the shell setting that at electric tool is percussion drill is used shell with the control of dust that the control of dust fan of the rotating shaft that is arranged at motor is communicated with, and the disposal box that will diagonal be provided with the holding section can be assemblied in the opening of this control of dust with housing with loading and unloading.And; Assembling structure as this dust collect plant; Known have following being slidingly connected: make dust collect plant with respect to the electric tool linear slide with track etc., and make at the terminal of sliding the fastener that is arranged at a side be arranged at the opposing party by the fastener card only and lock.
Patent documentation 1: TOHKEMY 2008-207360 communique
In above-mentioned being slidingly connected, do not slide into the state use of binding site sometimes reliably at dust collect plant.In this case, dust collect plant may come off and fall, and causes breakage.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of electric tool, even if being slidingly connected of dust collect plant not exclusively also can suitably prevent to cause breakage because of falling of dust collect plant with dust collect plant.
In order to reach above-mentioned purpose; The invention that technical scheme 1 is put down in writing is the electric tool of band dust collect plant; It is characterized in that: dust collect plant is slidingly connected in the assigned position of shell, and the arbitrary side in shell and dust collect plant is provided with fastener; This fastener can be broken away from by fastener from this with being ended perhaps by the fastener card of the opposing party that is arranged in shell and the dust collect plant at the binding site of dust collect plant; And this fastener court and the direction of being ended by the fastener card be by the application of force, through fastener with respect to being ended fixedly dust collect plant, wherein by the card of fastener; The opposing party in shell and dust collect plant is provided with second by fastener; Fastener can be limited to this at least one sliding position nearby, dust collect plant of binding site second by fastener, is ended by the card of fastener with respect to second through fastener, even if also can dust collect plant be fixed with respect to shell at sliding position.
In order to reach above-mentioned purpose; The invention that technical scheme 2 is put down in writing is the electric tool of band dust collect plant; It is characterized in that: dust collect plant is slidingly connected in the assigned position of shell, and the arbitrary side in shell and dust collect plant is provided with fastener; This fastener can be broken away from by fastener from this with being ended perhaps by the fastener card of the opposing party that is arranged in shell and the dust collect plant at the binding site of dust collect plant; And this fastener court and the direction of being ended by the fastener card be by the application of force, through fastener with respect to being ended fixedly dust collect plant, wherein by the card of fastener; Side in shell and dust collect plant is provided with second fastener; This second fastener can be limited to by fastener at least one sliding position nearby, dust collect plant of binding site, through second fastener with respect to being ended, even if also can dust collect plant be fixed with respect to shell at sliding position by the card of fastener.
In order to reach above-mentioned purpose; The invention that technical scheme 3 is put down in writing is the electric tool of band dust collect plant; It is characterized in that: dust collect plant is slidingly connected in the assigned position of shell; And the arbitrary side in shell and dust collect plant is provided with fastener, and this fastener can be broken away from by fastener from this with being ended perhaps by the fastener card of the opposing party that is arranged in shell and the dust collect plant at the binding site of dust collect plant; And this fastener court and the direction of being ended by the fastener card are by the application of force; With respect to being ended fixedly dust collect plant by the card of fastener, wherein, the arbitrary side in shell and dust collect plant is provided with second fastener through fastener; This second fastener at least one sliding position nearby, dust collect plant of binding site can be arranged at the opposing party in shell and the dust collect plant second ended or second broken away from by fastener from this by the fastener card; And the direction that this second fastener court and above-mentioned second is ended by the fastener card is ended by the card of fastener with respect to second through second fastener, even if also can dust collect plant be fixed with respect to above-mentioned shell at sliding position by the application of force.
The invention that technical scheme 4 is put down in writing is the electric tool of band dust collect plant; It is characterized in that: in any structure of technical scheme 1 to 3; At shell and dust collect plant power supply terminal is set respectively; Power supply terminal binding site be electrically connected each other and from the electric tool side to the dust collect plant supply capability, and this power supply terminal is separated from each other at sliding position.
According to the invention of technical scheme 1 to 3, even if being slidingly connected of dust collect plant is incomplete, dust collect plant can not come off from electric tool yet.Therefore, can suitably prevent dust collect plant because of falling the breakage that causes.
The invention of being put down in writing according to technical scheme 4 except any effect of technical scheme 1 to 3, needn't be worried dust collect plant work under the incomplete state of being slidingly connected of dust collect plant.
Description of drawings
Fig. 1 is the longitudinal section of the percussion drill of band dust collect plant.
Fig. 2 is the upward view of percussion drill.
Fig. 3 is the sectional elevation of the lower part of department of assembly.
Fig. 4 is the key diagram that the position of card claw stop in guiding groove is shown, and (A) illustrates binding site, (B) illustrates binding site sliding position nearby.
Fig. 5 is the longitudinal section that dust collect plant is positioned at the percussion drill of sliding position.
Fig. 6 illustrates fastener and by the key diagram of the change of fastener example, (A) illustrates binding site, (B) illustrates sliding position.
Fig. 7 illustrates fastener and by the key diagram of the change of fastener example, (A) illustrates binding site, (B) illustrates sliding position.
Label declaration among the figure:
1: percussion drill; 2: shell; 3,43: motor; 4,44: output shaft; 6: jackshaft; 10: drill bit; 11: tool holder; 21: battery pack; 22: the department of assembly; 24,45: controller; 26: the matrix terminal; 27: orbit portion; 28: guiding groove; 29: preceding card ends recess; 30: the back card ends recess; 31,32: the inclined plane; 40: dust collect plant; 41: housing; 42: chimeric recess; 46: the control of dust fan; 48: the joint portion; 50: intercommunicating pore; 52: ozzle; 53: suction portion; 55: flexible hose; 57: dust-collecting box; 63: the convex terminal; 64: guide portion; 65: sliding part; 66,71: the card claw stop; 70: card ends recess; 73,77: the second card claw stops; Card ended recess in 76: the second.
The specific embodiment
Below, in conjunction with accompanying drawing embodiment of the present invention is described.
Fig. 1 illustrates dust collect plant is incorporated into the example that electric tool is a percussion drill.At first; Percussion drill 1; Motor 3 is accommodated in the assembling pair of right and left with output shaft 4 state up partly cuts open bottom, the front side of the shell 2 that housing forms (with the left side of Fig. 1 as the place ahead); Above motor 3, to jackshaft 6 transmitting torques, begin to possess first gear 7, clutch 8 and convex sleeve (boss sleeve) 9 from the place ahead at this jackshaft 6 via bevel gear 5,5.Above jackshaft 6; The tool holder 11 of plug-in mounting drill bit 10 is parallel with jackshaft 6 by the axle supporting endways; In the rear end that has the piston cylinder 12 that is inserted in its rear with gap, be connected with the arm 13 that is installed on the outside of convex sleeve 9 via Oscillating lever bearing (swash bearing).In the inside of piston cylinder 12, hammer 15 is installed into by air chamber 14 and can moves forward and backward, and this hammer 15 can impact the impact bolt 16 in the place ahead that is arranged on this hammer 15.First gear 7 and second gear, 17 engagements that are assemblied in tool holder 11.
On the other hand, be formed with the handle 18 that possesses switch 19 and switch lever 20, the battery pack 21 as power supply arranged in the fit beneath of handle 18 at the back upper lateral part of shell 2.And the front surface of the preceding side lower part of shell 2 becomes the face 23 and outstanding towards the place ahead of battery pack 21 that tilts, and the preceding side lower part of shell 2 becomes the department of assembly 22 that supplies dust collect plant 40 to combine.Take in inside in this department of assembly 22: the coil of motor 3, switch 19, the controller 24 that is electrically connected with battery pack 21 through not shown lead; And; At the rear of the insertion mouth 25 that is arranged at face 23, being provided with the power supply terminal that is electrically connected with controller 24 through not shown lead is positive and negative matrix terminal 26.
And; Like Fig. 2, shown in 3; The lower surface of department of assembly 22 be formed with two sides, the left and right sides be towards below the orbit portion 27 of the conical surface of expansion, the substantial middle of the left and right directions in this orbit portion 27, along fore-and-aft direction be formed with front end and below unlimited guiding groove 28.Left surface at this guiding groove 28; In the rear end and two positions in the place ahead separate predetermined distance and be formed with well width respectively and end recess 29 towards the preceding card of left side expansion and end recess 30 with the back card, the back surface of ending recess 29 at preceding card is formed with the inclined plane 31 that groove width is narrowed down along with the trend rear.Equally, the front end left surface at guiding groove 28 also is formed with the inclined plane 32 that groove width is broadened along with trend the place ahead.This back card ends recess 30 to be become by fastener, and preceding card ends recess 29 and becomes second by fastener.
And then dust collect plant 40 possesses and partly cuts open the housing 41 that housing forms about assembling, on the top, rear of this housing 41, is formed with the inclination facial 23 of the department of assembly 22 of percussion drill 1 and lower surface butt and chimeric chimeric recess 42.At the rear of housing 41, be and laterally take in the motor 43 of output shaft 44 towards the place ahead, and, be provided with controller 45 at the rear of motor 43.And, being fastened with control of dust fan 46 at output shaft 44, this control of dust fan 46 is incorporated in the induction chamber 47, and this induction chamber 47 is divided formation in housing 41, and possesses not shown exhaust outlet in the side.The 48th, the joint portion of the dust-collecting box of after the place ahead of induction chamber 47 combines, stating 57; Be the only concavity of front openings, as the partition wall 49 at the end of joint portion 48 and be formed with the intercommunicating pore 50 that joint portion 48 is communicated with induction chamber 47 with control of dust fan 46 coaxial positions.
Above joint portion 48; Be formed with that front opening and rear end are to turn in U word shape ground and around the path of navigation 51 at the rear of going into joint portion 48 along fore-and-aft direction; Front end at this path of navigation 51 links the ozzle 52 that L word shape is arranged, and the endways of the suction portion 53 of the tubular with front and back opening of this ozzle 52 are outstanding.The rear portion of this suction portion 53 is cut into along with tending to the top and skewed what axially shorten, and the opening at the rear portion is embedded with the lid 54 that supplies drill bit 10 to connect.
And, in path of navigation 51, take in the flexible hose 55 that front end is connected with ozzle 52, link the pipeline 56 that the cubic tubular that turns back along the rear end shape of path of navigation 51 is arranged with being U word shape in the rear end of flexible hose 55.The terminal part of this pipeline 56 connects partition wall 49 and is projected in the joint portion 48.Dust-collecting box 57 possesses filter unit 60 at the hinged lid 59 that is incorporated into box main body 58, and at the confined state with respect to joint portion 48, the terminal part of pipeline 56 connects and to be arranged at the inlet 61 of lid 59, and exports 62 opposed with intercommunicating pore 50.
And to be provided with power supply terminal be positive and negative convex terminal 63 at 48 rear in the joint portion, and this convex terminal 63 is electrically connected with matrix terminal 26 via inserting mouthfuls 25 under with respect to the confined state of department of assembly 22 at dust collect plant 40.
And then; Rear upper surface at the housing 41 that forms chimeric recess 42; Along the outstanding pair of right and left guide portion 64,64 (Fig. 3,5) that is provided with of fore-and-aft direction; At the binding site of dust collect plant 40 with respect to department of assembly 22, the orbit portion 27 of lower surface that is arranged at department of assembly 22 is chimeric with pair of right and left guide portion 64,64.That is, form following structure: through making orbit portion 27 in guide portion 64, between 64 and housing 41 is slided with respect to department of assembly 22 towards the rear, department of assembly 22 is by the chimeric binding sites guiding of court and chimeric recess 42.
On the other hand; In housing 41, be provided with the sliding part 65 of the axle shape that can slide to left and right direction; The outstanding card claw stop 66 that is arranged at the upper surface of sliding part 65 as fastener, connect the rear upper surface that is arranged at housing 41 left and right directions slotted hole 67 and project to guide portion 64, between 64.This card claw stop 66 is positioned at the rear end of the guiding groove 28 that is arranged at orbit portion 27 at the binding site of dust collect plant 40; But; Sliding part 65 in housing 41 by not shown helical spring towards the left side application of force, therefore, card claw stop 66 is positioned at the left end of slotted hole 67 and is limited to back card and ends recess 30.When overcoming helical spring elastic force sliding part 65 being slided towards the right side, card claw stop 66 is positioned at the right-hand member of slotted hole 67 and can passes through this guiding groove 28 along fore-and-aft direction at guiding groove 28.The 68th, erect the guided plate of setting along fore-and-aft direction in the place ahead of card claw stop 66 in the rear upper surface of housing 41; Be positioned under the state of right-hand member of slotted hole 67 guided plate 68 shape and can in guiding groove 28, passing through continuously before and after card claw stop 66 forms with card claw stop 66 at card claw stop 66.
In the percussion drill 1 that constitutes in the above described manner; When dust collect plant 40 is assemblied in percussion drill 1; Under the orbit portion that makes percussion drill 1 27 and state that the guide portion 64,64 of dust collect plant 40 cooperates, dust collect plant 40 is slided towards the rear so that chimeric recess 42 is embedded in the mode of department of assembly 22 from the place ahead.So, card claw stop 66 at first with inclined plane 32 butts of the front end of guiding groove 28, thus, card claw stop 66 overcome helical spring elastic force along the inclined plane 32 by towards the center side guiding and keep this state in guiding groove 28, to slide towards the rear.If dust collect plant 40 further slides, card ends recess 29 before then blocking claw stop 66 and being limited to, still, the guiding on the inclined plane 31 through the surface, back, card claw stop 66 card in the past ends recess 29 and breaks away from, and shown in Fig. 4 (A), is limited to only recess 30 of back card.At this moment, as shown in Figure 1, the convex terminal 63 of dust collect plant 40 is from inserting in mouthful 25 entering shells 2, and slotting leading in matrix terminal 26 is electrically connected with matrix terminal 26.
At this binding site, when impact bores that 1 switch lever 20 carries out push operation and when switch 19 placed ON, motor 3 was driven and make jackshaft 6 rotations.At this moment; From the outside of shell 2 clutch 8 is carried out slide; Arbitrary position in the centre position of selecting the progressive position only engage, the going-back position that only engages and engaging simultaneously with first gear 7 and convex sleeve 9 with convex sleeve 9 with first gear 7; Thus, can select arbitrary pattern in the following pattern: make tool holder 11 rotations and make the electric drill pattern of drill bit 10 rotations via second gear 17; Piston cylinder 12 is moved back and forth and impact the electric hammer pattern of drill bit 10 via impacting bolt 16 by the swing of arm 13 by the hammer 15 of interlock; And the percussion drill pattern that impacts of carrying out the rotation of tool holder 11 simultaneously and impacting bolt 16.
On the other hand, through switch 19 is placed ON, controller 24 is towards controller 45 supply capabilities of dust collect plant 40.Thereby, controller 45 CD-ROM drive motors 43 and make control of dust fan 46 rotation.Thus; Attract extraneous gas from the suction portion 53 of ozzle 52; And 61 extraneous gas is discharged in the box main body 58 of dust-collecting box 57 from entering the mouth through flexible hose 55 and pipeline 56; Further make it pass through filter unit 60 and arrive induction chambers 47, and discharge towards the outside from the exhaust outlet that is arranged at induction chamber 47 via outlet 62 and intercommunicating pore 50.Thereby the dust that produces from machined material because of the drill bit 10 of rotation etc. is inhaled into portion 53 and sucks, and gets in the box main bodies 58 via ozzle 52, flexible hose 55, pipeline 56, is filtered device unit 60 and catches and be stored in the box main body 58.
At this moment, in suction portion 53, because that the rear portion is cut into is skewed, so air can not be trapped in the inside of suction portion 53, can with the dust that is inhaled into swimmingly towards downstream side carry.Therefore, dust can not remain in suction portion 53 and can carry out control of dust efficiently.
In addition, when releasing placed OFF to pushing of switch lever 20 and with switch 19, motor 3 stopped, thereby the rotation of drill bit 10 etc. stop.But controller 24 possesses makes the delay feature that the energising of dust collect plant 40 is stopped after placing OFF to begin to postpone the several seconds on switch 19, and therefore in dust collect plant 40, control of dust fan 46 continues rotation in the several seconds after drill bit stops.Therefore, can the dust that residue in ozzle 52, flexible hose 55 be reclaimed towards dust-collecting box 57 reliably.
And then; Blocking claw stop 66 and the no show card ends under the situation of recess 30 because of dust collect plant 40 with respect to the slip of percussion drill 1 is insufficient; Because dust collect plant 40 is not fixed with respect to percussion drill 1; Therefore, when percussion drill 1 was waited towards having a down dip, slip dust collect plant 40 moved towards the place ahead with respect to orbit portion 27 because of guide portion 64.But card ends the sliding position of recess 29 before card claw stop 66 arrives, and card ended recess 29 before card claw stop 66 was limited to shown in Fig. 4 (B), and therefore, the slip of dust collect plant 40 is limited and can come off from percussion drill 1.In addition; As shown in Figure 5; When this ended recess 29 card and end with respect to preceding card, convex terminal 63 left and being electrically connected between percussion drill 1 and the dust collect plant 40 is disengaged from matrix terminal 26, even if so for example place the ON also can be to dust collect plant 40 supply capabilities on the switch 19 of percussion drill 1.
On the other hand; For unloading of dust collect plant 40; Sliding part 65 is slided overcoming helical spring elastic force towards the right side; End under card that recess 29 or back card end recess 30 state after ending with respect to preceding card thereby removed card claw stop 66,, then can dust collect plant 40 be unloaded from percussion drill 1 if dust collect plant 40 slided during with assembling from percussion drill 1 towards the place ahead.
Like this; According to the percussion drill 1 of the band dust collect plant 40 of above-mentioned embodiment, through at the shell 2 of percussion drill 1, at the sliding position of the dust collect plant nearby 40 that is positioned at binding site card claw stop 66 is set and can blocks the preceding card that ends and end recess 29, end with respect to the card that preceding card ends recess 29 by card claw stop 66; Even if also can dust collect plant 40 is fixing with respect to shell 2 at sliding position; Thus, even if being slidingly connected of dust collect plant 40 is incomplete, dust collect plant 40 can not come off from percussion drill 1 yet.Therefore, can suitably prevent dust collect plant 40 because of falling the breakage that causes.
Especially, here, at the sliding position of dust collect plant 40, convex terminal 63 leaves and cuts off with respect to the electric power of dust collect plant 40 and supply with from matrix terminal 26, therefore, needn't worry dust collect plant 40 actions under the incomplete state of being slidingly connected of dust collect plant 40.
In addition; In the above-described embodiment; Being provided with 1 is ended recess and realizes dust collect plant fixing at this 1 sliding position place by the preceding card of fastener as second; But the preceding card that also can be provided with more than 2 ends recess and sets a plurality of sliding positions, also can make sliding part application of force direction, be provided with about the side that card ends recess reverse.
And, also can orbit portion and guide portion be set each other on the contrary at percussion drill and dust collect plant, fastener perhaps is set each other on the contrary and by fastener.
On the other hand, dust collect plant also can be based on other structure at the fixing of binding site sliding position nearby.Below other embodiment is described; Because except with fastener with by the relevant part of fastener; The structure of percussion drill, dust collect plant is all identical with above-mentioned embodiment, therefore omits the explanation of repetition, and describes with fastener with by the center of being configured to of fastener.
In the embodiment shown in Fig. 6 (A); Guiding groove 28 in shell 2 sides is provided with as being ended recess 70 by the card of fastener; At dust collect plant 40, be limited to the card claw stop 71 that card ends recess 70 by the elastic force of helical spring 72 as fastener in the binding site setting; In addition, also be provided with the second card claw stop 73 as second fastener at the rear of the card claw stop 71 of dust collect plant 40, this second card claw stop 73 is pushed towards the left surface of guiding groove 28 by the elastic force of helical spring 74.75 is pressing plates of two strands of shapes, and it is linked to sliding part 65 and is used to overcome 2 card claw stops 71,73 that the elastic force of helical spring 72,74 makes and slides towards the right side simultaneously.
Therefore; In this embodiment; Be not limited to the situation that card ends recess 70 even if exist in binding site sliding position card claw stop 71 nearby; Shown in Fig. 6 (B), be limited to card through the second card claw stop 73 and end recess 70, also can dust collect plant 40 is fixing with respect to shell 2 at this sliding position.Thereby, can prevent dust collect plant 40 because of falling the breakage that causes.
In addition, in this embodiment, also can arrange the second card claw stop more than 2 is set, and a plurality of sliding positions that can supply dust collect plant 40 to fix are set along the glide direction of dust collect plant 40.
In the embodiment shown in Fig. 7 (A); Guiding groove 28 in shell 2 sides is provided with as being ended recess 70 by the card of fastener; At dust collect plant 40 the card claw stop 71 as fastener is set; In addition; Be provided with as second in the place ahead that the card of shell 2 ends recess 70 and ended recess 76, in the place ahead of the card claw stop 71 of dust collect plant 40, terminate in the second card claw stop 77 that second card ends conduct second fastener of recess 76 by the elastic card of helical spring 78 in binding site sliding position setting nearby by second card of fastener.
Therefore; In this embodiment; Even if exist binding site sliding position place card claw stop 71 nearby not to be limited to the situation that card ends recess 70; Shown in Fig. 7 (B), be limited to second card through the second card claw stop 77 and end recess 76, even if also can dust collect plant 40 is fixing with respect to shell 20 at this sliding position.Thereby, can prevent dust collect plant 40 because of falling the breakage that causes.
In addition, in this embodiment, also can arrange and be provided with that second card ends the recess and the second card claw stop more than 2, and be provided with and a plurality ofly can supply the fixing sliding positions of dust collect plant 40 along the glide direction of dust collect plant 40.
In addition; End, break away from for fastener and by the card between the fastener; In above-mentioned each embodiment, end recess or end recess and break away from from card through card claw stop straight line being moved make fastener to be limited to card; But; Even if for example make this card claw stop be limited to that card ends teat or from card only the embodiment of teat disengaging moving through the card claw stop rotation that makes hook shape; A plurality of cards also can be set end teat, or end teat with respect to 1 card and change the position a plurality of card claw stops, or the other card claw stop that is arranged at least 1 sliding position card and ends/break away from and the card group of ending teat are set, can access thus and the identical action effect of above-mentioned each embodiment.
In addition, the structure of dust collect plant also is not limited to above-mentioned embodiment, for example can make relation between convex terminal and the matrix terminal opposite, or remove above-mentioned terminal and make dust collect plant self have suitable changes such as power supply.Certainly, electric tool also is not limited to percussion drill, even if the instrument of other kinds such as electric drill, electric hammer also can be used the present invention.
Claims (4)
1. the electric tool with dust collect plant is characterized in that,
Dust collect plant is slidingly connected in the assigned position of shell; And the arbitrary side in above-mentioned shell and dust collect plant is provided with fastener, and this fastener can be broken away from by fastener from this with being ended perhaps by the fastener card of the opposing party that is arranged in above-mentioned shell and the dust collect plant at the binding site of above-mentioned dust collect plant; And this fastener court and the direction of being ended by the fastener card are by the application of force; Only fixed above-mentioned dust collect plant with respect to above-mentioned by the card of fastener through above-mentioned fastener, wherein
The opposing party in above-mentioned shell and dust collect plant is provided with second by fastener; Above-mentioned fastener can at least one sliding position nearby at above-mentioned binding site, above-mentioned dust collect plant be limited to this second by fastener; Ended by the card of fastener with respect to above-mentioned second through above-mentioned fastener, even if also can above-mentioned dust collect plant be fixed with respect to above-mentioned shell at above-mentioned sliding position.
2. the electric tool with dust collect plant is characterized in that,
Dust collect plant is slidingly connected in the assigned position of shell; And the arbitrary side in above-mentioned shell and dust collect plant is provided with fastener, and this fastener can be broken away from by fastener from this with being ended perhaps by the fastener card of the opposing party that is arranged in above-mentioned shell and the dust collect plant at the binding site of above-mentioned dust collect plant; And this fastener court and the direction of being ended by the fastener card are by the application of force; Only fixed above-mentioned dust collect plant with respect to above-mentioned by the card of fastener through above-mentioned fastener, wherein
Side in above-mentioned shell and dust collect plant is provided with second fastener; This second fastener can be limited to above-mentioned by fastener by at least one sliding position nearby at above-mentioned binding site, above-mentioned dust collect plant; Ended by the card of fastener with respect to above-mentioned through above-mentioned second fastener, even if also can above-mentioned dust collect plant be fixed with respect to above-mentioned shell at above-mentioned sliding position.
3. the electric tool with dust collect plant is characterized in that,
Dust collect plant is slidingly connected in the assigned position of shell; And the arbitrary side in above-mentioned shell and dust collect plant is provided with fastener, and this fastener can be broken away from by fastener from this with being ended perhaps by the fastener card of the opposing party that is arranged in above-mentioned shell and the dust collect plant at the binding site of above-mentioned dust collect plant; And this fastener court and the direction of being ended by the fastener card are by the application of force; Only fixed above-mentioned dust collect plant with respect to above-mentioned by the card of fastener through above-mentioned fastener, wherein
Arbitrary side in above-mentioned shell and dust collect plant is provided with second fastener; This second fastener above-mentioned binding site at least one sliding position nearby, above-mentioned dust collect plant can be arranged at the opposing party in above-mentioned shell and the dust collect plant second ended or second broken away from by fastener from this by the fastener card; And the direction that this second fastener court and above-mentioned second is ended by the fastener card is by the application of force; Ended by the card of fastener with respect to above-mentioned second through above-mentioned second fastener, even if also can above-mentioned dust collect plant be fixed with respect to above-mentioned shell at above-mentioned sliding position.
4. according to the electric tool of each the described band dust collect plant in the claim 1 to 3, it is characterized in that,
At above-mentioned shell and dust collect plant power supply terminal is set respectively, above-mentioned power supply terminal above-mentioned binding site be electrically connected each other and from above-mentioned electric tool side to above-mentioned dust collect plant supply capability, and above-mentioned power supply terminal is separated from each other at above-mentioned sliding position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010185348A JP5525963B2 (en) | 2010-08-20 | 2010-08-20 | Electric tool with dust collector |
| JP2010-185348 | 2010-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102371575A true CN102371575A (en) | 2012-03-14 |
| CN102371575B CN102371575B (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110242807.2A Active CN102371575B (en) | 2010-08-20 | 2011-08-19 | Electric tool with dust collector |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9132572B2 (en) |
| EP (1) | EP2420369B1 (en) |
| JP (1) | JP5525963B2 (en) |
| CN (1) | CN102371575B (en) |
| RU (1) | RU2569256C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| US10493577B2 (en) * | 2016-07-21 | 2019-12-03 | Makita Corporation | Dust collection device for electric power tool, electric power tool, and dust collection system |
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| US10512997B2 (en) * | 2017-01-16 | 2019-12-24 | Makita Corporation | Dust collector for electric power tool and electric power tool |
| HK1256429A2 (en) * | 2018-08-16 | 2019-09-20 | Tti Macao Commercial Offshore Ltd | Liquid dispensing device having nozzle and needle as an assembly |
| WO2020106689A1 (en) | 2018-11-19 | 2020-05-28 | Milwaukee Electric Tool Corporation | Dust collector including filter cleaning mechanism |
| WO2021195339A1 (en) | 2020-03-25 | 2021-09-30 | Milwaukee Electric Tool Corporation | Dust collector assembly |
| EP4313456A1 (en) * | 2021-04-01 | 2024-02-07 | Milwaukee Electric Tool Corporation | Integrated dust extractor and power tool |
| CN115056362B (en) * | 2022-07-05 | 2022-12-13 | 永康市灵威电器有限公司 | Electric tool accessory and lithium electric tool |
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Also Published As
| Publication number | Publication date |
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| EP2420369A2 (en) | 2012-02-22 |
| US20120043101A1 (en) | 2012-02-23 |
| EP2420369A3 (en) | 2012-09-05 |
| JP2012040660A (en) | 2012-03-01 |
| RU2011134974A (en) | 2013-02-27 |
| CN102371575B (en) | 2014-08-06 |
| JP5525963B2 (en) | 2014-06-18 |
| EP2420369B1 (en) | 2016-03-23 |
| RU2569256C2 (en) | 2015-11-20 |
| US9132572B2 (en) | 2015-09-15 |
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